Answer:
A. Direct materials-Materials requisition slips
Direct labor-Time tickets
Manufacturing overhead- Predetermined overhead rate
B. 125%
C. Total cost $7,760
Unit cost $3.104
Explanation:
1. Based on the information given the source documents for direct materials, direct labor, and manufacturing overhead costs assigned to this job are :
Direct materials-Materials requisition slips
Direct labor-Time tickets
Manufacturing overhead- Predetermined overhead rate
2. Calculation to determine the predetermined manufacturing overhead rate
Predetermined overhead rate=$550/$440*100
Predetermined overhead rate=125%
Therefore the predetermined manufacturing overhead rate is 125%
3. Calculation to determine the total cost and the unit cost of the completed job
TOTAL COST
Direct Material $4, 700
($700 + $900 + $1,600 + $1,500)
Add Direct Labor $1,360
($440 + $380 + $540)
Add Manufacturing Overhead $1,700
($550 + $475 + $675)
Total Cost $7,760
UNIT COST
Unit cost= $7,760/ 2,500
Unit cost=$3.104
Therefore the total cost is $7,760 and the unit cost of the completed job is $3.104
